Year	Dollars
1992-01-01	115953046
1997-01-01	338889400
2002-01-01	49596531
2003-01-01	148853847
2004-01-01	154511157
2005-01-01	191908909
2006-01-01	241420587
2007-01-01	278229107
2008-01-01	323702194
2009-01-01	195396307
2010-01-01	349751172
2011-01-01	458794547
2012-01-01	391440814
2013-01-01	357722390
2014-01-01	337111559
2015-01-01	339080907
2016-01-01	334605565